COMIC Help me identify a movie from a hazy memory

so i saw the last 30mins of some amazingly artistic looking movie which appeared to be the live action version of some final fantasy type anime

there was a scene with a HUGE industrial/dock looking area on a foggy day and i think a massive airship going by. One of the characters is some computer geek guy who provides all the data etc, i think theres a warrior girl with a sword.